From 7d8e2193893454bc8e05543c956fab32b8eed54b Mon Sep 17 00:00:00 2001 From: Terje Bergstrom Date: Thu, 31 Mar 2016 11:13:42 -0700 Subject: gpu: nvgpu: Use sysmem aperture for SoC memory In Tegra GPU, SoC memory has to be accessed as vidmem. In discrete GPU, it has to be accessed as sysmem. Change-Id: I4efe71b54a9a32f0bf1f02ec4016ed74405a14c5 Signed-off-by: Terje Bergstrom Reviewed-on: http://git-master/r/1120468 --- drivers/gpu/nvgpu/gk20a/hw_pbdma_gk20a.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/gpu/nvgpu/gk20a/hw_pbdma_gk20a.h') diff --git a/drivers/gpu/nvgpu/gk20a/hw_pbdma_gk20a.h b/drivers/gpu/nvgpu/gk20a/hw_pbdma_gk20a.h index 79a4ef96..09cfc084 100644 --- a/drivers/gpu/nvgpu/gk20a/hw_pbdma_gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/hw_pbdma_gk20a.h @@ -334,6 +334,14 @@ static inline u32 pbdma_userd_target_vid_mem_f(void) { return 0x0; } +static inline u32 pbdma_userd_target_sys_mem_coh_f(void) +{ + return 0x2; +} +static inline u32 pbdma_userd_target_sys_mem_ncoh_f(void) +{ + return 0x3; +} static inline u32 pbdma_userd_addr_f(u32 v) { return (v & 0x7fffff) << 9; -- cgit v1.2.2